still having issues with the idle hanging with my IDM p7/p9 Evo3 .21.
the hsn is flush and the lsn is about 1 turn out from flush,on the starterbox i can set the lsn and idle screw and the idle will be nice and low and idle beautiful with good acceleration(i do the pinch test and how long it will idle method)but when actually running it and come off the throttle it will hang most of the time and i have to brake the throttle trigger to get it to drop its almost like there is a binding but there isnt because i try it bothways manual and via transmitter w/radio on and off.
the acceleration is crisp and strong with good smoke and oil mist out the stinger,i am using both the idm t7 and os p7 glowplugs with byrons gen2 20%.
i have also tried different clutch setups and diferent tuned pipes and the front bearing has no leak from what i see and when i stall the engine with my finger over the carb she dies instantly so i would think no vacuum leaks.
i have even compltely dissasembled the engine along with the carb and everything still looks brand spanking new.
ps this engine used to belong to 1/8 on road racer arron buren when i got it it had just under 1 gallon including break-in.
it just acts like the lsn is rich and the idle screw is open to far.
any help is appreciated.